Android Button Size

We can set Android button size manuallly by using the button property 'android:layout_height' & 'android:layout_width'.

Android Text Color

In Android, we can set text color for textview, edittext, buttons, etc...




Android Textview Tutorial

In this tutorial, we are going to learn about TextView.

In Android if we start any application, we may need to use TextView.

Textview is a View which we can add to any Layout.

How to add TextView in a Layout?

To add a textview to a layout, select the layout you need to add (here I have selected LinearLayout01) & then click the Add Button (shown in green color with plus symbol intimating "Adds a new element")

Get the screen size in Android

Android screen size is different for different phone models.

There are some screen resolutions already defined in Android.

They are:

  • QVGA (240×320, low density, small screen)
  • WQVGA (240×400, low density, normal screen)
  • FWQVGA (240×432, low density, normal screen)
  • HVGA (320×480, medium density, normal screen)
  • WVGA800 (480×800, high density, normal screen)
  • WVGA854 (480×854 high density, normal screen)

Now let's see how to get the screen size,

[sourcecode language="java"]

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